Question

I will mark as brainliest check photo
50 points

Answer 1

Answer:

600 cm²

Step-by-step explanation:

Let the length of cube be l

Volume of cube when 8 cube joined=8× 125 cm³

l³=1000 cm³

l=10 cm

Total surface area of cube=6l²

=6×(10 cm)²

=600 cm²

Answer 2

Step-by-step explanation:

This attachment will help U,